Impedance levels vary (32 ohm vs NA), which can affect compatibility and audio output when used with different devices. The driver size differs between the two (11 mm vs 10 mm), which can influence sound depth, bass response, and overall audio clarity. boAt Rockerz 261 uses Bluetooth 4.1 while boAt Immortal 128 supports Bluetooth 5.3, which can impact connectivity stability and efficiency. From a usability standpoint, both models provide a reliable and premium headphone experience. boAt Rockerz 261 and boAt Immortal 128 offer different noise cancellation capabilities (No vs NA), which can impact how effectively they block external noise. Battery life varies between the two (8 Hours vs 40 Hours), which affects how long you can use them on a single charge. There is a noticeable difference in weight (30 gm vs 45 Gm), which may affect comfort during extended use. boAt Rockerz 261 and boAt Immortal 128 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Both models provide a wide frequency range, delivering a balanced audio experience across different types of content.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.